Download - MINING TRUCK - zeppelin.ua
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PROVEN IN THE FIELD
+ Frame design: 18M+ hours + C175 engine: 22M+ hours + Field validation: 85,000+ hours + Highest-hour 798 AC: 19,000+ hours + Electric-drive system: 7M+ hours
HAULS MORE, HAULS FASTER+ Efficient design delivers higher payload
+ Optimized drive system integration puts more power to the ground
UP TO 18% MORE TORQUE + Cat® TorqueBoost technology unlocks
maximum drivetrain capability for working in the toughest conditions
EXCEPTIONAL CONTROLLABILITY + Strong dynamic retarding
+ Robust design empowers operator to use oil-cooled brakes regardless of speed or payload
SUPERIOR SERVICEABILITY
+ Engine walkways + Service platforms + Modular components + Ground-level, grouped service points
EASIER MAINTENANCE, LESS OFTEN + First overhaul life of 25,000 hours drives lower
cost of ownership
+ Engine and dual bearing drive alternator can be serviced separately, eliminating shimming
+ Modular wheel motors and final drives enable service on individual components
+ Sealed and pressurized inverter cabinet requires no cleaning, eliminating recurring maintenance
+ Long-life radial grid with AC motor control and serviceable elements
CAT® 798 ACMINING TRUCK
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798 AC Mining Truck Specifications
Engine
Engine Model Cat® C175-16
Gross Power - SAE J1995:2014 2610 kW 3,500 hp
Net Power - SAE J1349:2011 2539 kW 3,405 hp
Rated Speed 1,800 rpm
Emissions Rating Fuel Optimized
Bore 175 mm 6.9 in
Stroke 220 mm 8.7 in
Displacement 85 L 5,187 in3
• Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
• U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. • Additional fuel optimized selectable power rating: 2312 kW / 3,100 hp
Weights – Approximate
Rated Gross Machine Weight (RGMW) 623 690 kg 1,375,000 lb
Chassis Weight (CW) 205 852 kg 453,826 lb
Body Weight (BW) 38 833 - 43 275 kg 85,611 - 95,406 lb
Nominal Rated Payload (NRP) 372 tonnes 410 tons
• Consult your tire manufacturer for maximum tire load• Chassis weight with full fuel and fluids, standard & mandatory
attachments, hoist, body mounting group, rims, and tires.• Refer to Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for
maximum gross machine weight limitations.
Weight Distributions – Approximate
Front Axle - Empty 47 %
Rear Axle - Empty 53 %
Front Axle - Loaded 33 %
Rear Axle - Loaded 67 %
• Weight distributions optimized with Cat body.
AC Drive System
Total Reduction Ratio 35:1
Top Speed - Loaded 64 km/h 40 mph
Generator/Alternator Cat brushless, engine mounted, dual bearing
Controls Cat IGBT Inverter Technology, air cooled, pressurized cabinet with filtration
Wheel Motor Cat high-torque AC induction, rear axle mounted
Cooling System Cat variable speed, hydraulically driven cooling system
Tires & Rims
59/80 R63
44" x 63" Rims
• Quick Change Rims optional.• Caterpillar recommends the customer evaluate all job conditions and
consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Braking System
Service Brakes: Four-Corner, Wet Disc, Oil Cooled, Hydraulically ActuatedFront Wet Disc Brake Surface Area 146 081 cm2 22,642 in2
Rear Wet Disc Brake Surface Area 211 163 cm2 32,730 in2
Standards (Service and Secondary) ISO 3450:2011Parking Brake: Four-corner, Multi-disc, Spring applied, Hydraulically ReleasedLoad Brake - Rear service brakesDynamic Retarding Power - Continuous 4086 kw 5,480 hp
• Anti-Lock Brake System (ABS) optional with CMD package
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798 AC Mining Truck Specifications
Capacity – HE Body - 100% fill factor
Struck 129-200 m3 168-261 yd3
Heaped (SAE 2:1) 218-276 m3 285-361 yd3
• Consult your local Cat dealer for body recommendations.
Body Hoists
Twin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow – High Idle 964 L/min 257.3 gal/min
Relief Valve Setting – Raise 20 884 kPa 3,029 psi
Body Raise Time – High Idle 21 Seconds
Body Lower Time – Float 22 Seconds
Body Power Down – High Idle 17.5 Seconds
• Twin, two-stage hydraulic cylinders mounted outside main frame; double-acting cylinders in both stages.
• Power raise in both stages; power down capability in both stages. • Automatic body-lower modulation reduces impact on frame.
Suspension
Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
Effective Cylinder Stroke - Front 102.1 mm 4 in
Effective Cylinder Stroke - Rear 50.5 mm 2 in
Rear Axle Oscillation +/- 5.32 degrees
Service Refill Capacities
Fuel Tank 4922 L 1,300 gal
Fuel Tank (U.S. EPA Tier 4 Final / EU Stage V) 4542 L 1,200 gal
Diesel Exhaust Fluid (DEF) Tank 379 L 100 gal
Cooling System 799 L 211 gal
Crankcase 310 L 82 gal
Front Wheels, each 28 L 7 gal
Final Drives, each 254 L 67 gal
Hydraulic Tank 1121 L 296 gal
Hydraulic System (includes tank) 1458 L 385 gal
Grease Tank Capacity 41 kg 90 lb
Cab
Air Conditioning (HFC - 134A refrigerant) 21,600 Btu/hrHeater / Defroster 24,600 Btu/hr
• Ambient capabilities down to -15C (5F) for heater/defroster and up to 50C (122F) for air conditioning.
• The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008.
• ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
• FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer.
Steering
Steer Angle 39 degrees
Turning Diameter (ISO 7457:1997) 32.4 m 106.3 ft
Steering Standards ISO 5010:2007
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798 AC Mining Truck Specifications
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DimensionsAll dimensions are approximate. Shown with 276 m3 (361 yd3) HE Body.
1 Height to Top of ROPS 6720 mm 22' 1"2 Overall Length 15 679 mm 51' 5"3 Wheelbase 6674 mm 21' 11"4 Rear Axle to Tail 4898 mm 16' 1"5 Dump Clearance - Empty 1744 mm 5' 9"6 Loading Height - Empty 7784 mm 25' 7"7 Overall Height - Body Raised 14 890 mm 48' 10"8 Centerline Front Tire Width 7028 mm 23' 1"9 Front Axle Clearance - Loaded 855 mm 2' 10"
10 Overall Canopy Width (with rock deflectors)* 10 103 mm 33' 2"11 Outside Body/Canopy Width (without rock deflectors) 9639 mm 31' 8"12 Inside Body Width 8973 mm 29' 5"13 Front Canopy Height - Empty 7928 mm 26'14 Rear Axle Clearance - Loaded 854 mm 2' 10"15 Centerline Rear Dual Tire Width 5943 mm 19' 6"16 Overall Tire Width - Empty 9226 mm 20' 3"
*Dimension listed includes canopy deflectors (not pictured)
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798 AC Mining Truck Specifications
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30%
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700
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km/h
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kg X 1000
lb X 10000 150 300 450 600 750 900 1050 1200 1350 1500
L
0 5 10 15 20 25 30 35 40 45 50 55 60 65 700
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Gradeability/Speed/Rimpull*
GROSS WEIGHT
*At sea level, 30° C (86° F), with 59/80 R63 tires lb x 1000kg x 1000
E – Nominal Empty Machine Weight 244 685 kg (539,437 lb) L – Rated Gross Machine Weight 623 690 (1,375,000)
TOTA
L RE
SIST
AN
CE(G
rade
plu
s Ro
lling
)
Contact factory for performance estimates based upon site specific temperatures and altitudes.
km/hmph
Retarding Performance - Continuous Grade*
GROSS WEIGHT
lb x 1000 kg x 1000
TOTA
L RE
SIST
AN
CE(G
rade
min
us R
ollin
g
E – Nominal Empty Machine Weight 244 685 kg (539,437 lb) L – Rated Gross Machine Weight 576 072 kg (1,270,000 lb)
Contact factory for performance estimates based upon site specific temperatures and altitudes.
km/hmph
To determine gradeability performance: Read from gross weight down to the percent of total resistance. Total resistance equals actual percent grade plus 1% for each 10 kg/t (20 lb/ton) of rolling resistance. Usable rimpull will depend upon traction available and weight on drive wheels.
RIM
PULL
To determine retarding performance: Read from gross weight down to the percent effective grade. Effective grade equals % grade minus 1% for each 10 kg/t (20 lb/ton) of rolling resistance.
*At sea level, 30° C (86° F), with 59/80 R63 tires
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798 AC Mining Truck Specifications
Standard and Optional EquipmentStandard and optional equipment may vary. Consult your Cat dealer for details.
Standard Optional
POWER TRAINCat C175-16 Diesel Engine:
2610 kW (3,500 hp) Fuel Optimized , U.S. EPA Tier 2 equivalent (available for applicable markets)
2610 kW (3,500 hp) U.S. EPA Tier 4 Final / EU Stage V (available for applicable markets)
2312 kW (3,100 hp) power setting (Fuel optimized / U.S. EPA Tier 2 equiv. engines only)
• Turbocharging (4) / Aftercooled (ATAAC)
• Centrifugal oil filter
• Self-cleaning oil filter
• Charging Alternator (225 amp), brushless
• Pre-lubrication/engine
• Air cleaner with precleaner (4)
• Multi-point oil pressure sensing
• Exhaust - Muffler, Right Side Exit
• Exhaust - Body Heat
Braking System:
• Electric dynamic retarding with blended low speed
• Oil-cooled, Multi-disc (front and rear) - Service, Parking, Secondary
• Load Brake (rear axle only)
• Extended Life Brake Disc Material
• Automatic Retarder Control (ARC)
• Brake Release Motor (towing)
• Brake wear indicators (Front & Rear)
• Anti-Lock Braking System (with Command for Hauling)
Cat AC Drivetrain:
• AC generator
• AC induction motors (high-torque)
• IGBT motor control
• Radial retarding grid with AC motor control
• Programmable top speed
• TorqueBoost technology
• Traction control system
Directional Shift Management:
• Body-up reverse neutralizer
• Body-up shift inhibitor
• Reverse shift inhibitor
• Neutral coast inhibitor
• Neutral start inhibitor
Additional Features:
• Rear axle continuous lubrication and filtration
• Rear axle continuous oil cooling
Standard Optional
OPERATION & CONTROLSIntegrated ROPS/FOPS cab, insulated/sound suppressed
Seat, operator, air suspension, adjustable, heated/cooled
Seatbelt, operator, three point
Seat, trainer, air suspension, adjustable
Seatbelt, trainer, two point
Steering wheel, tilt, telescopic, horn
Horn, electric
Directional shift lever
Single Pedal Retarding & oil-cooled brake control
Automatic Retard Control (ARC) toggle switch
Load brake switch
Windshield with tinted/safety glass
Window, electric powered, operator/passenger
Windshield Wipers (2), intermittent control and washer
Visor (2)
Storage rear of seats
Cup holder (2)
Dome courtesy light
Entertainment radio ready with speakers and wiring harnesses
Converter, 12V
12V DC power supply (1)
Throttle lock
Timer, engine shutdown
Mirrors, standard (Left-Flat, Right-Convex)
Heated mirrors (Left and Right)
Fixed access ladder, left hand ground access
Powered access ladder, left hand ground access
HVAC:
• Pressurized, filtered environment
• Air conditioner
• Heater/defroster
Metric or English gauges:
• Speedometer
• Tachometer
• Electric hour meter
• Fuel level
• DEF level (U.S. EPA Tier 4 Final / EU Stage V engines only)
• Hydraulic oil temperature
• Engine coolant temperature
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798 AC Mining Truck Specifications
Standard OptionalService & Information:
• Diagnostic connection port
• Electric engine control fault indicator
• Alarm, Park brake / open operator door
• Third party telematics port
• VIMS message center advisor
Language monitors – English, Spanish, Italian, Portuguese, Dutch, Norwegian, Swedish, Estonian, Latin, Lithuanian, Slovakian, Slovenian, Greek, Romanian, Russian, Polish, Czech, Hungarian, Icelandic, Finnish, Danish, Thai, Indonesian, Vietnam, Malaysian, Chinese
ELECTRICALAudible Alarm, backup
Electrical system, 24V with fuses and breakers
Batteries, 12V (8) 90 amp hour
Ground level Battery charge receptacle
Lighting, signals/service:
• Headlights (4 low beam, 4 high beam), LED
• Backup and marker/hazard, LED
• Directional signals (front and rear), LED
• Front stair access/service deck, LED
• Stop/tail lights, LED
• Engine compartment, LED
• Inverter energy warning lights, LED
• Fog lights, LED
• Work lights, LED
• Side profile lights, LED
• Dump body marker/stop lights, LED
Retarding indicator light, multi-color, cab exterior
Payload indicator, red/green
Payload, digital display
ADDITIONAL FEATURES & EQUIPMENTAccumulators (Steering & Brake) – Australian and Canadian certified
Automatic lubrication system
Rotating component guards
Mud Flaps
Portable fire extinguisher
Tow hooks and pins (front)
Tow pin (rear) (empty truck only)
Front bumper single-point center tow
Wheel chocks (ANSI and ISO)
44 x 63 rims, six position (6)
44 x 63 rims, quick change(2 quick change, 4 standard)
Standard OptionalFueling:
• 4922 L (1,300 gal) fuel tank (Fuel optimized engines only)
• 4543 L (1,200 gal) fuel tank (U.S. EPA Tier 4 Final / EU Stage V engines only)
• 379 L (100 gallon) DEF tank (U.S. EPA Tier 4 Final / EU Stage V engines only)
• Fuel filter with water separator
• 210 GPM Fast fill fuel system (Left and Right)
• 300 GPM Fast fill fuel system (Left and Right)
Service:
• Engine service platforms (2)
• Inverter platform (rear access)
• ANSI or ISO service instructions
• S·O·SSM sample points (hydraulic oil, engine coolant, engine oil)
• Service Center, fast-fill
• Ground level machine lockout (battery)
• Ground level engine shut-down
• Drivetrain lockout
• Engine start lockout
• Auxiliary “buddy” dumping quick connect
• Auxiliary steering quick connect (towing)
ANTIFREEZECat® Extended Life Coolant (ELC) protects to –35°C (–30° F)
Antifreeze/coolant protects to –50° C (–58° F)
CAT TECHNOLOGY PRODUCTS
Cat® MineStar™ Detect (Radar and Camera) System
Cat® MineStar™ Detect (Camera Only) System
Product Link™ Elite (Cellular)
Product Link™ Elite (Satellite)
Cat® MineStar™ Health
Cat® MineStar™ Fleet
Cat® MineStar™ Terrain
Cat® MineStar™ Command-Ready
Cat® MineStar™ Command
Cat® Trolley Assist Attachment
DUMP BODYHigh Efficiency (HE) body, 218-276 m3 (285-361 yd3)
HE Body Mounting Group
HE rock box liner
HE canopy rock deflectors
HE rear tire rock deflectors
HE impact liner
Rock ejectors (chain)
Standard and Optional Equipment (continued)Standard and optional equipment may vary. Consult your Cat dealer for details.
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com
© 2021 CaterpillarAll rights reserved
Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. See your Cat dealer for available options.
CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Corporate Yellow,” the “Power Edge” and Cat “Modern Hex” trade dress as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.
AEHQ8149-03 (04-2021) (Global)